MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a85ee8bb043e9c14cc2a79535f98f674ab0ce2e0fa5d003d1423458df5060996. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments 1

SHA256 hash: a85ee8bb043e9c14cc2a79535f98f674ab0ce2e0fa5d003d1423458df5060996
SHA3-384 hash: 7c813981ad462690f773959f3e160a2971616529b138dda4d39c61af9a84ee77a9673d20a30fde37851908da203e1dcb
SHA1 hash: 521849989621adf4c535547b015e4d7cc88fc88a
MD5 hash: 14f3e43aa28d029cc65c39573e41b851
humanhash: blossom-michigan-enemy-moon
File name:14f3e43aa28d029cc65c39573e41b851
Download: download sample
Signature Formbook
File size:488'960 bytes
First seen:2021-11-30 15:41:10 UTC
Last seen:2021-11-30 17:43:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:XWMy4npYZp8rq5FhmUoKEPg8oWw/0sUZJpWB5O6JjtQOF5bV+1Wl2Aa+IulzsFDN:7pYcrq3cPggpWhFVV+1y2l+zIFDLcH
Threatray 11'836 similar samples on MalwareBazaar
TLSH T188A4125073A8D6E4C7ED253154A4145ABBBDAF802821C30C3BADB44C5CE3B8D25AD7AF
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
POpetronasEX00012.pdf_7DE49E298193DB315EE4461A7D9678DD.zip
Verdict:
Malicious activity
Analysis date:
2021-11-29 13:18:43 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 531291 Sample: mYV49yEEQp Startdate: 30/11/2021 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 6 other signatures 2->43 10 mYV49yEEQp.exe 3 2->10         started        process3 file4 33 C:\Users\user\AppData\...\mYV49yEEQp.exe.log, ASCII 10->33 dropped 53 Tries to detect virtualization through RDTSC time measurements 10->53 14 mYV49yEEQp.exe 10->14         started        signatures5 process6 signatures7 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 17 explorer.exe 14->17 injected process8 signatures9 35 Uses netsh to modify the Windows network and firewall settings 17->35 20 netsh.exe 17->20         started        23 autoconv.exe 17->23         started        25 autofmt.exe 17->25         started        process10 signatures11 45 Self deletion via cmd delete 20->45 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Maps a DLL or memory area into another process 20->49 51 Tries to detect virtualization through RDTSC time measurements 20->51 27 cmd.exe 1 20->27         started        29 explorer.exe 3 147 20->29         started        process12 process13 31 conhost.exe 27->31         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-29 02:43:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:6ikn loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ytstocks.com/6ikn/
Unpacked files
SH256 hash:
4ebc1a590eff5fae3b6adcc4c356c12faae6afa698d6271fea4393fd04d1c0a9
MD5 hash:
58aed865687c2e977296b96a48d8afb2
SHA1 hash:
c0a8697fb671aaef3304b823cf0eb582b01170b2
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
30a8fdc91ea50467ebc88e4efc1ed48bdbe9621649b961011794973a070ccb7a
MD5 hash:
9f55617b0d45e16d6ed04f5ec4dd48b1
SHA1 hash:
34cc34808103b1cba0771829b795a27989cae07a
SH256 hash:
a85ee8bb043e9c14cc2a79535f98f674ab0ce2e0fa5d003d1423458df5060996
MD5 hash:
14f3e43aa28d029cc65c39573e41b851
SHA1 hash:
521849989621adf4c535547b015e4d7cc88fc88a
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe a85ee8bb043e9c14cc2a79535f98f674ab0ce2e0fa5d003d1423458df5060996

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-30 15:41:12 UTC

url : hxxps://pasaranliga.com/wp-includes/Requests/Exception/Transport/POpetronasEX00012.exe